<?php

/**
 * SvcPHP
 *
 * Copyright (C) 2012 João Francisco Biondo Trinca
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * @package    SvcPHP
 * @author     João Francisco Biondo Trinca <wolfulus@gmail.com>
 * @copyright  2012 João Francisco Biondo Trinca <wolfulus@gmail.com>
 * @license    http://www.opensource.org/licenses/mit-license.html  MIT License
 * @link       http://code.google.com/p/svcphp/
 *
 */

/**
 * Not empty.
 *
 * @param $data mixed
 *
 * @return boolean
 */
function __svc_notempty($data)
{
    return !(empty($data) || is_null($data));
}

/**
 * Filters the elements making first letter uppercase.
 *
 * @param string $item
 * @param mixed $key
 *
 * @return string
 */
function __svc_filter_autoload(&$item, $key)
{
    $item = ucfirst($item);
}

/**
 * Autoloads the requested classes.
 *
 * @param mixed $class
 */
function __svc_autoload($class)
{
    $splitted = explode("_", $class);
    array_walk($splitted, "__svc_filter_autoload");
    include(implode(DIRECTORY_SEPARATOR, $splitted) . ".php");
}
